EP0423962A3 - Äthylen-Polymerzusammensetzungen - Google Patents

Äthylen-Polymerzusammensetzungen Download PDF

Info

Publication number
EP0423962A3
EP0423962A3 EP19900310635 EP90310635A EP0423962A3 EP 0423962 A3 EP0423962 A3 EP 0423962A3 EP 19900310635 EP19900310635 EP 19900310635 EP 90310635 A EP90310635 A EP 90310635A EP 0423962 A3 EP0423962 A3 EP 0423962A3
Authority
EP
European Patent Office
Prior art keywords
ethylene polymer
average molecular
molecular weight
polymer compositions
polymer composition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19900310635
Other languages
English (en)
French (fr)
Other versions
EP0423962A2 (de
Inventor
Narumi Ishikawa
Hidesuke Takeuchi
Tatsuyuki Kamiya
Shigemitsu Kambe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eneos Corp
Original Assignee
Nippon Petrochemicals Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Petrochemicals Co Ltd filed Critical Nippon Petrochemicals Co Ltd
Publication of EP0423962A2 publication Critical patent/EP0423962A2/de
Publication of EP0423962A3 publication Critical patent/EP0423962A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/18—Applications used for pipes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
EP19900310635 1989-09-29 1990-09-28 Äthylen-Polymerzusammensetzungen Withdrawn EP0423962A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP252099/89 1989-09-29
JP25209989A JPH03115445A (ja) 1989-09-29 1989-09-29 エチレン系重合体組成物

Publications (2)

Publication Number Publication Date
EP0423962A2 EP0423962A2 (de) 1991-04-24
EP0423962A3 true EP0423962A3 (de) 1991-05-15

Family

ID=17232506

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900310635 Withdrawn EP0423962A3 (de) 1989-09-29 1990-09-28 Äthylen-Polymerzusammensetzungen

Country Status (4)

Country Link
EP (1) EP0423962A3 (de)
JP (1) JPH03115445A (de)
AU (1) AU6327790A (de)
CA (1) CA2026497A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8022142B2 (en) 2008-12-15 2011-09-20 Exxonmobil Chemical Patents Inc. Thermoplastic olefin compositions

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3045548B2 (ja) * 1990-12-28 2000-05-29 日本石油化学株式会社 ポリエチレン組成物
CA2083664A1 (en) * 1991-12-20 1993-06-21 Arnold Lustiger Semicrystalline polymer blend compositions with enhanced interspherulitic and interlamellar strength
DE19515678B4 (de) * 1995-04-28 2007-12-27 Basell Polyolefine Gmbh Rohr aus Polyethylen mit verbesserten mechanischen Eigenschaften
GB9911934D0 (en) * 1999-05-21 1999-07-21 Borealis As Polymer
US6300439B1 (en) 1999-11-08 2001-10-09 Univation Technologies, Llc Group 15 containing transition metal catalyst compounds, catalyst systems and their use in a polymerization process
US6274684B1 (en) 1999-10-22 2001-08-14 Univation Technologies, Llc Catalyst composition, method of polymerization, and polymer therefrom
EP1146077B1 (de) * 2000-04-13 2006-06-07 Borealis Technology Oy HDPE Polymerzusammensetzung
ES2334201T3 (es) * 2000-04-13 2010-03-08 Borealis Technology Oy Composicion polimerica para tubo.
US6608149B2 (en) 2000-12-04 2003-08-19 Univation Technologies, Llc Polymerization process
JP4810754B2 (ja) * 2001-05-23 2011-11-09 旭硝子株式会社 エチレン−テトラフルオロエチレン系共重合体の製造方法
CN100362049C (zh) 2001-08-31 2008-01-16 陶氏环球技术公司 多峰聚乙烯材料
US7396881B2 (en) 2002-10-01 2008-07-08 Exxonmobil Chemical Patents Inc. Polyethylene compositions for rotational molding
DE60331562D1 (de) 2002-10-01 2010-04-15 Exxonmobil Chem Patents Inc
US7943700B2 (en) 2002-10-01 2011-05-17 Exxonmobil Chemical Patents Inc. Enhanced ESCR of HDPE resins
US7396878B2 (en) 2002-10-01 2008-07-08 Exxonmobil Chemical Patents Inc. Polyethylene compositions for injection molding
DE102005040390A1 (de) 2005-08-25 2007-03-01 Basell Polyolefine Gmbh Multimodale Polyethylen Formmasse zur Herstellung von Rohren mit verbesserten mechanischen Eigenschaften
PL2076565T3 (pl) 2006-10-23 2010-11-30 Dow Global Technologies Inc Kompozycje polietylenowe, sposoby ich wytwarzania i wytworzone z nich wyroby
EP1927627B1 (de) 2006-12-01 2010-03-24 Borealis Technology Oy Rohr mit verbesserter Hochtemperaturbeständigkeit
US8101685B2 (en) 2008-12-15 2012-01-24 Exxonmobil Chemical Patents Inc. Thermoplastic elastomer polyolefin in-reactor blends and molded articles therefrom
US8497325B2 (en) 2008-12-15 2013-07-30 Exxonmobil Chemical Patents Inc. Thermoplastic polyolefin blends and films therefrom
US8410217B2 (en) 2008-12-15 2013-04-02 Exxonmobil Chemical Patents Inc. Thermoplastic polyolefin blends
CA2834068C (en) * 2013-11-18 2020-07-28 Nova Chemicals Corporation Enhanced escr bimodal rotomolding resin
KR101958015B1 (ko) 2016-11-08 2019-07-04 주식회사 엘지화학 에틸렌/알파-올레핀 공중합체

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057891A2 (de) * 1981-01-30 1982-08-18 Sumitomo Chemical Company, Limited Zusammensetzungen aus Äthylen-Copolymeren
EP0100843A1 (de) * 1982-06-22 1984-02-22 Phillips Petroleum Company Mischung aus Äthylenpolymeren
WO1989003856A1 (en) * 1987-10-27 1989-05-05 The Dow Chemical Company Polyethylene fibers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057891A2 (de) * 1981-01-30 1982-08-18 Sumitomo Chemical Company, Limited Zusammensetzungen aus Äthylen-Copolymeren
EP0100843A1 (de) * 1982-06-22 1984-02-22 Phillips Petroleum Company Mischung aus Äthylenpolymeren
WO1989003856A1 (en) * 1987-10-27 1989-05-05 The Dow Chemical Company Polyethylene fibers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8022142B2 (en) 2008-12-15 2011-09-20 Exxonmobil Chemical Patents Inc. Thermoplastic olefin compositions

Also Published As

Publication number Publication date
CA2026497A1 (en) 1991-03-30
JPH03115445A (ja) 1991-05-16
AU6327790A (en) 1991-04-11
EP0423962A2 (de) 1991-04-24

Similar Documents

Publication Publication Date Title
EP0423962A3 (de) Äthylen-Polymerzusammensetzungen
DE59303667D1 (de) Verfahren zur Herstellung hochreaktiver Polyisobutene
BR9710969A (pt) Processo para preparar um copolìmero de etileno, copolìmero de etileno, composição de mistura polimérica, processo para formar uma composição de mistura polìmerica, pó de sintetização e artigo fabricado
KR890002291A (ko) 연신포장용 필름
EP0080198A3 (de) Polymerfilme mit einseitiger Haftfähigkeit und zu ihrer Herstellung verwendbare Massen
NO934729L (no) Fremgangsmåte for fremstilling av en blanding som inneholder etylenpolymerer, blanding som inneholder etylenpolymerer, og anvendelse av blandingen
AU1633988A (en) Tree resistant compositions
CA2138572A1 (en) Production of Polyolefins Containing Long Chain Branches by a Gas Phase Process
FI933956A (fi) Polyolefinpressmassa foer framstaellning av formkroppar med hoeg styvhet och transparens genom formsprutningsfoerfarande
IE820158L (en) Polymer of ethylene
CA2287622A1 (en) Moisture curable composition
ATE4990T1 (de) Verfahren zur herstellung eines aethylenterpolymeren mit statistischer verteilung und durch schmelzformen erhaltene gegenstaende aus diesem terpolymer.
KR950024924A (ko) 에틸렌 중합체와 그 제조방법, 에틸렌 중합용 고체 티타늄 촉매성분 및 에틸렌 중합용 촉매
BR9509196A (pt) Polímero de etileno processo para preparar um polímero de etileno produto polímerico composição polímérica e artigo fabricado
CA2245386A1 (en) Process for making polypropylene graft copolymers containing anhydride groups
FR2592051B1 (fr) Compositions de polymeres de l'ethylene, un procede pour leur preparation et leur application a l'obtention d'articles industriels
CA2296635A1 (en) Broad mwd, compositionally uniform ethylene interpolymer compositions, process for making the same and article made therefrom
BR9808704A (pt) Polìmeros de olefina preparados com complexos metálicos contendo indenila e método para melhorar a temperatura de serviço superior de um artigo ou de uma formulação
EP0384693A3 (de) Verschäumbare Polymerzubereitung und Schaumstoffkörper
JPS6454010A (en) Random ethylene copolymer and its use
ES8705012A1 (es) Un procedimiento para preparar una composicion para marcar carreteras
SE9602617L (sv) Ortoesterbaserad polymer, förfarande för dess framställning och användning därav
AU3421695A (en) Mixtures of bitumen and polymer composition
CA2152239A1 (en) Polyethylene Molding Compositions
TWI263645B (en) 1-butene based polymer and product formed therefrom

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

17P Request for examination filed

Effective date: 19901221

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE ES FR GB NL SE

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE ES FR GB NL SE

17Q First examination report despatched

Effective date: 19930315

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19930928